Durable heavy-duty construction with a pistol grip handle for maximum comfort during use. Lightweight aluminum measuring wheel with precision molded tire. Completely sealed counter records in feet and inches up to 10,000 feet without resetting. Collapsible telescopic aluminum handle for easy storage. Safety-yellow counter casing. Features accurate long run measuring for indoor and outdoor jobs. Collapsed unit measures 24" and extends to 42½" for operation. Wheel diameter 12". Weighs 5 lbs. Three-year warranty.